31931002080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1304371}}^1$

素因数の和:1304409

約数の個数: 144

約数和(自身を含む): 115374312144

約数和(自身を除く): 83443310064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4896, 6120, 8160, 12240, 24480, 1304371, 2608742, 3913113, 5217484, 6521855, 7826226, 10434968, 11739339, 13043710, 15652452, 19565565, 20869936, 22174307, 23478678, 26087420, 31304904, 39131130, 41739872, 44348614, 46957356, 52174840, 58696695, 62609808, 66522921, 78262260, 88697228, 93914712, 104349680, 110871535, 117393390, 125219616, 133045842, 156524520, 177394456, 187829424, 199568763, 208699360, 221743070, 234786780, 266091684, 313049040, 332614605, 354788912, 375658848, 399137526, 443486140, 469573560, 532183368, 626098080, 665229210, 709577824, 798275052, 886972280, 939147120, 997843815, 1064366736, 1330458420, 1596550104, 1773944560, 1878294240, 1995687630, 2128733472, 2660916840, 3193100208, 3547889120, 3991375260, 5321833680, 6386200416, 7982750520, 10643667360, 15965501040, 31931002080]

約数ペア:

[(1, 31931002080), (2, 15965501040), (3, 10643667360), (4, 7982750520), (5, 6386200416), (6, 5321833680), (8, 3991375260), (9, 3547889120), (10, 3193100208), (12, 2660916840), (15, 2128733472), (16, 1995687630), (17, 1878294240), (18, 1773944560), (20, 1596550104), (24, 1330458420), (30, 1064366736), (32, 997843815), (34, 939147120), (36, 886972280), (40, 798275052), (45, 709577824), (48, 665229210), (51, 626098080), (60, 532183368), (68, 469573560), (72, 443486140), (80, 399137526), (85, 375658848), (90, 354788912), (96, 332614605), (102, 313049040), (120, 266091684), (136, 234786780), (144, 221743070), (153, 208699360), (160, 199568763), (170, 187829424), (180, 177394456), (204, 156524520), (240, 133045842), (255, 125219616), (272, 117393390), (288, 110871535), (306, 104349680), (340, 93914712), (360, 88697228), (408, 78262260), (480, 66522921), (510, 62609808), (544, 58696695), (612, 52174840), (680, 46957356), (720, 44348614), (765, 41739872), (816, 39131130), (1020, 31304904), (1224, 26087420), (1360, 23478678), (1440, 22174307), (1530, 20869936), (1632, 19565565), (2040, 15652452), (2448, 13043710), (2720, 11739339), (3060, 10434968), (4080, 7826226), (4896, 6521855), (6120, 5217484), (8160, 3913113), (12240, 2608742), (24480, 1304371)]